1. Use of chromatographic mode sequencing for sample preparation in the analysis of caffeine and theobromine from beverages
2. Official Methods of Analysis of the Association of Official Analytical Chemists (AOAC). Secs.15.022, Determination of Caffeine in regular coffee and regular instant coffee by Bailey Andrew Method,15.023–15.025, Chromatographic-Spectrophotometric method for determination of caffeine in decaffeinated coffee,15.048, Determination of caffeine in Tea by Modified-Andrew Method,15.049–15.054. UV Spectrophotometric and Gas Liquid Chromatographic Methods for determination of caffeine in instant tea, 11th ed., Benjamin Franklin Station, Washington, 236, 1970
3. Inhibition by idrocilamide of the disposition of caffeine
4. Caffeine secretion into breast milk.
5. Microdetermination of caffeine in blood by gas chromatography—mass spectrometry